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Geodata Valais

Canton Valais · Switzerland · VS

We keep no copies of Swiss data here: every row leads straight to the source — SWISSIMAGE aerial photos and heights from swissALTI3D and swissSURFACE3D as tile lists at swisstopo, the latest version per tile, plus the official cadastral survey (parcels, buildings, land cover) as one package per canton at geodienste.ch.

🗺️ Cadastral survey — Parcels, buildings, land cover and addresses

One package for the whole canton, as of 2026-10-27.

AccessNote
GeoPackage (ZIP), EPSG:2056343 MB
Shapefile (ZIP), EPSG:2056271 MB
INTERLIS 1 (ZIP), EPSG:2056263 MB
Download links (JSON)straight from geodienste.ch

Source: Canton of Valais via geodienste.ch · Licence Free use. Attribution required.

✈️ DOP — SWISSIMAGE aerial photos, 10 cm, RGB, every area flown anew every three years

5,563 tiles, period 2023-03-16–2025-09-19.

AccessNote
Download links (5,563 tiles, JSON)straight from swisstopo
Area in the mapclick tiles individually
Show historical years individually (6)
AccessNote
Historical year 2017 (4,859 tiles, JSON)straight from swisstopo
Historical year 2018 (212 tiles, JSON)straight from swisstopo
Historical year 2020 (5,562 tiles, JSON)straight from swisstopo
Historical year 2021 (215 tiles, JSON)straight from swisstopo
Historical year 2023 (50 tiles, JSON)straight from swisstopo
Historical year 2024 (1 tiles, JSON)straight from swisstopo

Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data

⛰️ DTM — swissALTI3D terrain model from the laser scan, 0.5 m grid

5,562 tiles, flown 2016–2024.

AccessNote
Download links (5,562 tiles, JSON)straight from swisstopo
Area in the mapclick tiles individually

Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data

🏙️ DSM — swissSURFACE3D Raster surface model from the laser scan, 0.5 m grid

5,563 tiles, flown 2021–2025.

AccessNote
Download links (5,563 tiles, JSON)straight from swisstopo
Area in the mapclick tiles individually

Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data

🌳 nDSM — Vegetation height of the National Forest Inventory, one countrywide file per year from laser scan (0.5 m), aerial imagery (1 m), old aerial photos 1979–2006 or Sentinel-2 (10 m)

25 packages, period 2012-09-15–2025-09-20.

AccessNote
Download links (25 packages, JSON)straight from swisstopo
Area in the mapclick the packages

Source: Eidg. Forschungsanstalt WSL, Landesforstinventar (EnviDat) · Licence CC BY 4.0 · ODbL 1.0 · CC0 1.0

📡 LiDAR — swissSURFACE3D point cloud, classified, LAZ

5,549 tiles, flown 2021–2025.

AccessNote
Download links (5,549 tiles, JSON)straight from swisstopo
Area in the mapclick tiles individually

Source: Bundesamt für Landestopografie swisstopo · Licence Open Government Data

Municipalities in Valais

Map

The canton in the map, with aerial photo and tile outlines.

 Switzerland

All cantons and the tiles of the whole country.

 API documentation

Tile lists via the API, also per canton and municipality.